The cost of a pencil and an eraser is\[Rs.0.70\]. Priya bought \[3\]pencils and \[4\]erasers and paid\[Rs.240\]. How much do \[2\]pencils and \[2\]erasers cost?

• A. \[Rs.3.40\]                     
• B.           \[Rs.2.50\]                    
• C.          \[Rs.1.40\]                     
• D.           \[Rs.1.10\]